System and method for electrical characterization of photovoltaic power stations connected to the network.

摘要

System and method for electrical characterization of photovoltaic power stations connected to the network, comprising a photovoltaic generator (2), an inverter (4), and an energy meter (6) stages comprising estimated by a photovoltaic module (1) Used as sensor, solar radiation and temperature of the photovoltaic cells; measuring, by a wattmeter, the electrical power at a first measuring point (3) defined by the positive and negative of the photovoltaic generator (2) terminals and electric power in the second measuring point (5) defined by the AC terminals the inverter (4); and calculating the relationship between the electric power measured at the first measuring point (3) and the parameters estimated solar radiation and temperature; and electric power measured at the first measuring point (3) and the electric power measured at the second measuring point (5).